General Electric | FVK421 | Fusible Bus Plug | 30A | 240V

Keep critical power feeds protected with the General Electric FVK421 Fusible Bus Plug. Rated for 30A at 240V, this component is purpose-built for maintenance, retrofit, and replacement projects where exact electrical specs matter and reliable protection is essential.

In operation, fusible bus plugs provide overcurrent protection by interrupting current when a fault occurs, helping prevent damage to panels and connected equipment. The FVK421 is designed to deliver consistent protection in GE systems that require this specific device.

The FVK421 is referenced by part number as the best guide for compatibility. Before you order, verify that the fit and ratings match your GE equipment to ensure safe operation and uninterrupted service.

Key specifications

• Amperage: 30A
• Voltage: 240V

Ideal use cases

• Maintenance work on GE electrical panels requiring fusible protection
• Retrofit projects to upgrade to a fusible bus plug solution
• Replacement for a failed or worn bus plug in compatible GE systems

Why choose the FVK421

• Exact compatibility with 30A, 240V circuits as specified for General Electric equipment
• Streamlined maintenance and retrofit workflow with a dedicated fusible plug reference
• Clear compatibility path: reference the FVK421 part number to confirm fit against your hardware

Practical tips for best results

• Always confirm fit and ratings against your panel documentation before ordering.
• If you're unsure about compatibility, consult your GE equipment’s service manual and verify the part number FVK421 matches your system.
• Store replacements in a dry, cool environment to maintain fusible integrity and ensure dependable protection when reinstalled.